baber/WOPTO huggingface dataset:
Patent CA-1171274-A (CA)
Inventor: PETTERSSON STIG
IPC: E02F3/96
Filed: 1982-05-19
Granted: 1984-07-24
Abstract: Abstract A device at a combined bucket and frozen soil scarifier (/cable plough), where the bucket (13) and scarifier (10) are intended to be attached to a digger arm of an excavator or corresponding machine, and the width of the scarifier (10) is substantially smaller than the width of the bucket (10), and the bucket in digging position is intended to rest at its rear edge (14) against the scarifier (10), and the bucket at its upper portion is hingedly suspended by means of an axle (19) or corresponding member, and preferably by hydraulic means, for example at least one hydraulic cylinder (21), can be folded in the direction from the scarifier, whereby the scarifier can be utilized without the bucket being engaged.            The device according to the invention is especially char-acterized in that a separate attachment (1-6,43,44) is prov-ided, which preferably by means of a quick-coupling arrange-ment (3-6) is attached to a corresponding controllable attachment on the digger arm, and that the bucket (13) and scarifier (10) are located at and project downward from said separate attachment, so that the bucket and scarifier, in relation to the longitudinal direction of the digger arm, can assume either of two positions offset through 180  in relation to each other.            Fig. 1 to be published.
Patent CA-1199560-A (CA)
Inventor: AKISUE OSAMU
IPC: C22C38/14
Filed: 1982-09-15
Granted: 1986-01-21
Abstract: ABSTRACT           Disclosed is a process for producing titanium-containing cold rolled steel sheets and strips which can stand very severe press-forming, which process comprising hot rolling, coiling at a temperature not lower than 700°C, cold rolling and continuous annealing at a temperature, from 700 to 900°C, for 20 seconds to 2 minutes.
Patent CA-1189123-A (CA)
Inventor: PROUD JOSEPH M
IPC: H01J65/04
Filed: 1982-09-15
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE    An electrodeless fluorescent light source including an electrodeless lamp containing a metal iodide or iodine.  A fluorescing material is disposed between the electrodeless lamp and an outer envelope.  When the contents of the electrodeless lamp are excited by high frequency power, excited iodine atoms emit ultraviolet radiation.  The ultraviolet radiation impinges on the fluorescing material causing it to emit visible light.      The fluorescing material may be a solid phosphor mate-rial on the outer surface of the electrodeless lamp, a solid phosphor material on the inner surface of the outer envelope, a gaseous phosphor material in the space between the electrodeless lamp and the outer envelope, or some combination thereof.
Patent CA-1204486-A (CA)
Inventor: PEDERSEN WILLY P
IPC: G01V3/11
Filed: 1982-10-05
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE           A subterranean marker of the earth coil type is an elongated narrow cylindrical unit which is easy to mount in a hole  without significant digging.  The unit includes a resonance circuit having a coil which is wound on a ferrite core, which conditions the small diameter of the unit.  The housing of the unit is thick walled for ensuring constantly good dielectric properties in the immediate surroundings of the coil, regardless of mounting conditions, and the housing is sealed to safeguard the interior dielectric properties.  The marker is extremely durable and reliable and conditions a very accurate localization of the surface point above the marker, and in practice this is decisive for an important novel applica-tion or use of such markers,  viz. the use of subterranean markers for the marking of official fixpoints in geodetic and similar land register systems.
Patent CA-1196463-A (CA)
Inventor: DANIELS VERNON A
IPC: B29C70/34
Filed: 1982-10-08
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE A fibre-reinforced synthetic material automotive vehicle road wheel is formed by compression molding a pre-form for the wheel which comprises:  a substantially planar spider portion comprising sheet molding compound comprising randomly oriented fibre reinforced resin, substantially all of which fibre is from 0.5 to 2 inches in length, a first tubular section comprising fibre reinforced resin sheet surrounding said spider portion about an axis substan-tially normal to the plane of said spider portion, and a second tubular section surrounding and substantially coax-ial with said first tubular section comprising fibre reinforced resin sheet, said fibre  reinforced resin sheet of said first and second tubular sections preferably comprising random, chopped fibre of about 0.5 to 2 inches length and continuous fibre in a ratio of about from 1:1 to 1:4, respectively.  The compression molding is effected at a temperature of about from 275° to 325°F, a pressure of about from 700 to 1500 psi and for a time of about from 3 to 6 minutes.
Patent CA-1202779-A (CA)
Inventor: TESSER IGINO
IPC: A43C11/00
Filed: 1982-11-02
Granted: 1986-04-08
Abstract: ABSTRACT OF THE DISCLOSURE        A boot, particularly for sports use, consisting of a boot to which a legging is coupled by an articulation and houses an internal element.  The boot includes a vamp which is provided with a legging which holds, at the height of the malleolus of the wearer's foot, articulated elements which hinge to the legging of the vamp pairs of perforated appendices in the lower part of two semi-leggings movably secured to each other by securing devices.
Patent CA-1187709-A (CA)
Inventor: CLARK CARL A
IPC: E21D20/02
Filed: 1982-11-22
Granted: 1985-05-28
Abstract: APPLICATION OF:  CARL A. CLARK  and JOHN ROGALA          FOR:  MINE ROOF ANCHOR ELEMENT AND METHOD OF FABRICATION     ABSTRACT OF THE DISCLOSURE             A nut element having a frangible portion for use with an elongated bar having an upper end anchored by a resin material within a drill hole in a mine roof, or the like, and a lower end extending outside the hole and threaded to receive the nut element of the invention.  The nut includes a portion spaced from the threaded opening which limits relative rotation of the nut and bar.  Thus, rotation of the nut with the lower end of the bar contacting the rotation-limiting portion thereof serves to rotate the bar within the drill hole, causing the upper end of the bar to rupture a conventional two-compartment resin cartridge and mix the contents thereof.  When the resin has hardened to hold the bar stationary, excess torque applied to the nut serves to break the rotation-limiting portion thereof, preferably a dome-shaped cap with an opening of smaller dia-meter than the threaded end of the bar, allowing the nut to be snugly secured against a roof support plate and tension the resin-anchored bar.
Patent CA-1183455-A (CA)
Inventor: LOTTI VICTOR J
IPC: A61K31/535
Filed: 1982-12-09
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to an ophthalmic compo-sition for the topical treatment of glaucoma and ocular hypertension comprising in solution an intraocular pressure lowering effective amount of an R stereoisomer free of S stereoisomer of a .beta.-adrenergic blocking agent selected from the group methypranol; propranolol; timolol; alprenolol; oxprenolol; practolol; acebutolol; prindolol; metoprolol; ?tenolol; sotalol; metlndol; nadolol; labetalol; practolol; bunitrolol;RMI 81968 (medroxalol); tiprenolol; tolamolol; celiprolol; mepindolol; indenolol; bupranolol; penbutolol; tri-mepranol; (R)-2-(3-(1,1-dimethylethyl)amino-2-hydroxy-propoxy)-3-pyridenecarbonitrile hydrochloride; 1-tert-butylamino-3-(2,5-dichlorophenoxy)-2-propanol; 1-iso-propylamino-3-[4-(2-cyclopropylmethoxy-ethyl)phenoxy]-2-propanol; 3-isopropylamino-1-(7-methylindan-4-yloxy)-2-butanol; 2-(3-tert-butylamino-2-hydroxypropylthio)-4-(5-carbamoyl-2-th.ienyl)thiazole, and 7-(2-hydroxy-3-tert-butylaminopropoxy)phthalide.
Patent CA-1173814-A (CA)
Inventor: MCCULLOCH ALISTER L
IPC: F16K1/18
Filed: 1982-12-17
Granted: 1984-09-04
Abstract: CASE 2, DIV 2 ABSTRACT OF THE DISCLOSURE     A valve for sealing off pressurized fluid for an extended period has a body defining a fluid flow passageway, and closure structure in the passageway having a condition in which it closes off the latter against fluid flow.  The closure structure includes an arm mounted to the body for pivotal movement to and from a valve closed position in which the closure structure closes off the passageway.   A sealing ring is located between the closure structure and the body so that when the closure structure is in its passageway closing off condition, it axially clamps the sealing ring between the closure structure and the body under pressure applied by the arm.   Catch means releasably retains the arm in its valve closed position.
Patent CA-1203823-A (CA)
Inventor: BELLOTTI MARC
IPC: A61M39/02
Filed: 1983-02-03
Granted: 1986-04-29
Abstract: Abstract of the Disclosure A fluid flow set defining connector means (12) at one end of a length of tubing (10) for forming a sealed, essentially aseptic connection with a second connector (28) to permit fluid transfer through the joined connectors.  A flexible, tubular shield (38) is positioned about the length of tubing (10) in telescoping relation and movable along its length for shielding the connection.
Patent CA-1194294-A (CA)
Inventor: PITKIN ALEX
IPC: E04F11/16
Filed: 1983-02-28
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE:          The present invention relates to an inside floor corner cove-key template, suitable for use with resilient sheet flooring material, which comprises a template base and   alignment means defining a cove axis on said base, said base, having a cove-template edge adapted to define one or both symetrical arms of a V-like inside floor corner cove-trace on a resilient sheet flooring material, the arms of said V-like cove trace being symetrical about said cove axis, said alignment means being adapted for aligning said cove axis with an inside floor corner bisector - trace on the resilient sheet flooring material.
Patent CA-1221641-A (CA)
Inventor: CARPENTIER ALAIN F
IPC: A61F2/24
Filed: 1983-03-15
Granted: 1987-05-12
Abstract: ABSTRACT OF THE INVENTION        A process for the preparation of implantable biological tissue and in particular bioprosthetic heart valves, which are prone to calcification after implantation. The process includes treatment of tissue with a hypophosphated isotonic solution prior to implantation which has been found effective in reducing calcification of the implanted tissue. The solution contains a physiologically acceptable salt of a divalent cation other than calcium.
Patent CA-1190679-A (CA)
Inventor: HUIZINGA DONALD D
IPC: H04M1/31
Filed: 1983-03-31
Granted: 1985-07-16
Abstract: DIAL PULSING CIRCUIT        Abstract In order to provide push-button telephone service to those telephone systems not equipped to respond to multifrequency dialing signals, it is necessary to convert push-button dialed digits into conventional dial pulses.  A pulse train consisting of make and break intervals representing the dialed digit is electronically converted into a corresponding series of make and break intervals on the telephone line by switching a pulsing transistor that is in series with the telephone line ON and OFF.  In order to keep the pulsing transistor ON during nondialing intervals and during each make interval, and not attenuate the voice signal, the pulsing transistor is biased by an adjustable current source.  The current needed to bias the pulsing transistor ON is linearly related to the telephone line current flowing through the emitter collector path of the transistor, and which varies considerably from station-to-station.  In order to minimize the current needed to bias the pulsing transistor, a current sensor derives a signal proportional to the line current which, in turn, is fed back to the current source in order to adjust the bias current to be proportional to the line current.
Patent CA-1212759-A (CA)
Inventor: GOSS LLOYD C
IPC: G11B21/02
Filed: 1983-03-31
Granted: 1986-10-14
Abstract: ABSTRACT         A disk memory assembly has a carriage structure which has a coil assembly secured to one end and is supported by bearings for rectilinear movement in response to the energization of a voice coil.  The carriage has four fins, a tower member and a horizontal shoe member.  The tower supports a plurality of arms carrying heads.  The heads read or write upon disks rotated by a spindle about a spindle axis.  A servo system is provided to energize the coil to position the heads at the desired locations on the disks.  Rectilinear movement of the carriage in response to the servo excites resonances in the carriage.  The carriage structure is designed to minimize low frequency resonance modes and to increase the frequency of the first major resonance mode of the carriage to improve servo control.  The four fins of the carriage are orthogonally disposed with respect to one another and disposed at 45° angles with respect to the spindle axis.          The fins are joined along their inner edges to form a central beam and extend from the coil to the tower and shoe members of the carriage.  The lower pair of fins extends along the bottom of the shoe to provide rigidity in the shoe.  The carriage structure minimizes low frequency bending modes and remains substantially entirely in tension and compression at higher frequencies to increase the frequency of the first major resonance mode.
Patent CA-1195247-A (CA)
Title: Stabilized insecticidal composition and process for  the preparation thereof
Inventor: FEKETE PAL
IPC: A01N49/00
Filed: 1983-04-19
Granted: 1985-10-15
Abstract: A b s t r a c t The invention relates to a microencapsulated insecticidal composition containing isopropyl (2E,4E)--3,7,11-trimethyl-11-methoxy-2,4-dodecadienoate which comprises 45 - 95 % by weight of isopropyl (2E,4E)--3,7,11-trimethyl-11-methoxy-2,4-dodecadienoate as active ingredient, 1 - 15 % by weight of butyl hydroxy toluene and 5 - 40 % by weight of activated charcoal, in the form of powdery microcapsules having a grain size of 1 - 300 /um and coated with a hydroxypropyl methyl cellulose phthalate or cellulose acetate phthalate polymer.        The advantage of the microencapsulated insecticidal composition according to the present invention resides in the increased stability.
Patent CA-1210180-A (CA)
Inventor: RINALDI GIANFRANCO
IPC: C08J3/20
Filed: 1983-04-29
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE:           A process for making self-extinguising thermoplas-tic materials based on synthetic polymeric substances by incorporation of red phosphorus into said materials, which comprises the following steps: - forming a ?concentrate? consisting of 30-70% of a ?mother polymeric substance? and of 70-30% of red phosphorus powder previously encapsulated in a modified cationized melamine resin;  - incorporating said concentrate into a thermoplastic material to be made self-extinguising and consisting of at least 50% of a poly-meric substance similar to or consistent with the substance comprised in said concentrate, the amount of the above-mentioned concentrate being quantitatively so proportioned that the final self-extinguishing thermoplastic material con-tains 1-15% by weight of encapsulated red phosphorus.
Patent CA-1214053-A (CA)
Inventor: SMITH MURRAY S JR
IPC: C22C19/05
Filed: 1983-05-06
Granted: 1986-11-18
Abstract: HOMOGENEOUS ALLOY POWDER & SUPERALLOY ARTICLE REPAIR METHOD                  ABSTRACT OF THE DISCLOSURE         A powder mixture for use in a method of repairing a superalloy article includes first and second Ni base superalloy powders.  The first powder, characterized by superior hot corrosive resistance along with good oxidation resistance and the substantial absence of melting point depressants selected from Si and B greater than normal impurity levels, is included in the range of 30-70 wt % of the mixture.  The second powder has a composition substantially within the same composition range as that of the first powder with the inclusion, by wt, of 0.5-5% B and up to 6% Si.
Patent CA-1199056-A (CA)
Inventor: ONODA SHIGEYOSHI
IPC: G03G15/00
Filed: 1983-05-18
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE   A process kit is detachably mounted in the main body of an image forming apparatus and includes a housing in which a photosensitive member, a corona discharger and a developing device are mounted and held as a unit, the housing including an optical opening formed therein upstream of the corona discharger for conducting a homogeneous light to the photosensitive member to eliminate any remaining charge thereon and an opening of exposure for conducting a light of infor-mation to the photosensitive member, the exposure opening being located between the corona discharger and the developing device.
Patent CA-1210817-A (CA)
Inventor: TJERNLUND PER
IPC: H04K1/04
Filed: 1983-06-10
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE      A method of scrambling a speech signal by rearranging and/or reversing frequency bands in this signal is described. The speech signal is divided into a plurality of sub-bands by filtering, and the sub-bands are individually sampled at a sampling frequency which is at least double that of the sub-band bandwidth, to provide a plurality of first spectra, each with periodic repetition of the respective sub-band.  Alternating samples are polarity-reversed for providing a plurality of second spectra each with periodic repetition of the respective sub-band in reversed form. From one of these two types of spectrum a desired sub-band is then filtered out, which corresponds to the original sub-band, but is reversed and/or displaced in the frequency band as desired.  All the obtained sub-bands are finally added to form the scrambled signal.
Patent CA-1170194-A (CA)
Inventor: BILEWSKI FRED
IPC: B01D63/04
Filed: 1983-07-13
Granted: 1984-07-03
Abstract: Abstract of the Disclosure A hollow filament separatory module is described as well as a method of producing the filament, including in combination an annulus of filaments consisting of a plurality of layers of semi-permeable hollow filaments with each of the layers being disposed in a helix with adjacent layers wound in opposite hand and the length of filament in each layer being within ten percent of a single preselected desired length.  Means are provided for isolating open ends from main portions of the filaments.  First flow means are provided for flowing fluid in contact with the outer surfaces of the fila-ments at the main portions thereof, and second flow means are provided for flowing fluid within the hollow filaments and through the open ends thereof.
Patent CA-1211287-A (CA)
Inventor: HIBBEL JOSEF
IPC: C10J3/02
Filed: 1983-08-12
Granted: 1986-09-16
Abstract: ABSTRACT The invention relates to a process and a device for the discharge of residues of ash-containing fuels occurring during gasification of coal. The hot mixture of residues and water is separated in a separating chamber, from which the residues passes to a lock vessel situated under the separating chamber.  The hot water is recycled to the water bath situated under the gasification reactor.  After the lock vessel has been filled with residue, the hot water in the separating chamber is cooled or replaced by cold water.  The discharge of the residue is pressureless and is effected by a stream of water flowing through the separating chamber into the lock vessel.     The separating chamber and lock vessel remain filled with water at all times.
Patent CA-1203109-A (CA)
Inventor: TEUSCHER LEON A
IPC: G03G5/14
Filed: 1983-08-15
Granted: 1986-04-15
Abstract: ABSTRACT   An electrostatographic imaging member having two electrically operative layers including a charge transport layer and a charge generating layer, the electrically operative layers overlying a siloxane film coated on a metal oxide layer of a metal conductive anode, said siloxane film comprising a reaction product of a hydrolyzed silane having the following genera] formula:                                   wherein R1 is an alkylidene group containing 1 to 2? carbon atoms, and R2 and R3, are independently selected form the group consisting of H, a lower alkyl group containing 1 to 3 carbon atoms, a phenyl group, and a poly(ethylene-amino) group, said siloxane having reactive OH and ammonium groups attached to silicon atoms.
Patent CA-1197656-A (CA)
Inventor: BRADLEY JOHN R
IPC: D01F9/127
Filed: 1983-08-23
Granted: 1985-12-10
Abstract: IMPROVED PROCESS FOR GROWING GRAPHITE FIBERS            Abstract of the Disclosure In a preferred embodiment, graphite fibers are grown by natural gas pyrolysis on an iron-base metal surface initially bearing a relatively thick oxide.
Patent CA-1215925-A (CA)
Inventor: GRIGGS DAVID T
IPC: B41J3/50
Filed: 1983-08-24
Granted: 1986-12-30
Abstract: Abstract of the Disclosure A   speech-controlled  phonetic  device utilizes  a  two-tier  approach  for  converting  an audio input into visual form.  The device basically comprises:   various  components  for  identifying different  phonemes,  such  as  a  sound  separator, various  sensors  and transducers,  a vowel  scanner, a  vowel  transducer,  and  a  diphthong  transducer; an  input  synchronizer;  a  transcriber  processor; and  a  printer  or  display  device.    The  two-tier approach involves a first tier, wherein the identi-fied speech sounds are broken down into syllabits (groupings of  classes  of  sound),  the  spoken  se-quence of those syllabits is separated into possi-ble  words,  and  the  grouping of  the  syllabits  is indicated.    The  second  tier  involves the  use  of stored  words  with  those  respective  groupings, but  narrowed  down  to  essential  phonemes  only.          Thus,  the  second  tier  acts  to  eliminate,  from such  possible  words,  all  except  a  specific  word (the  actually  spoken  word),  which  contains  each of  the detected  phonemes  in the proper  sequence.          Further features of the  invention include an  im-proved  vowel  identification  circuit using  both formant  peak  detection  and  envelope  detection - comparison techniques,  and the use of an input synchronizer  to  provide  phoneme  identifiers  to the transcriber processor.
Patent CA-1204902-A (CA)
Inventor: SCHMID ROLYN A
IPC: B67D1/07
Filed: 1983-08-25
Granted: 1986-05-27
Abstract: APPARATUS FOR CLEANING LIQUID CONVEYING SYSTEM AND CONTROL VALVE ASSEMBLY THEREFOR                Abstract of the Disclosure Cleaning apparatus for a vacuum-operated milk conveying system in a dairy comprises a cleaning liquid tank, timer-controlled components which periodically supply fresh clean-ing liquid to the tank, connections by which liquid in the tank (fresh or used) is periodically provided to the system, and a timer-controlled drain control valve assembly mounted on the tank.    The valve assembly comprises two (upper and lower) sym-metrical molded plastic valve housings secured on opposite sides of a horizontal plate having sets of holes therein which are cooperable with chambers, ports and openings in the housings.  The valve assembly also comprises an inlet port, an outlet port, a circulating port, and a single solenoid for operating three rod-mounted valves, namely:  a fill valve located between the inlet port and the circulating port, a dump valve located between the inlet port and the outlet port, and a drain valve for a drain port on the tank.          When the solenoid is de-energized, the drain valve closes to allow the tank to fill and used cleaning liquid from the system is directed from the inlet port, through the fill valve and through the circulating port into the tank for recirculation.  When the solenoid is de-energized, the drain valve opens to allow the tank to empty and used cleaning liquid from the  system is directed from the inlet port, through the dump valve and through the outlet port for dis-posal elsewhere than into the tank.